Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (137,561)

Singleplex and Multiplex Bead Based Immunoassays (6,190)

ELISA Substrates and Reagents (2,360)

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6,946 – 6,960 of 143,483 results

6,946

Invitrogen™ TCR V beta 6 Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	All Species
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	2 hr 30 min
Assay Sensitivity	0.94 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	1.56-100 ng/mL
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	TCR V beta 6
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	TCR V beta6; TCRV beta 6; TCRV beta6; Vb6; Vbeta6TCR V beta6; TCRV beta 6; TCRV beta6; Vb6; Vbeta6;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye	Biotin

6,947

Invitrogen™ Human Lipocalin-2/NGAL ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Other Proteins
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	LCN2
Total Assay Time	4 hr 45 min
Assay Sensitivity	4 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	4.1-1000 pg/mL
Test Time	1 hr 20 min
Accession Number	P80188
Regulatory Status	RUO
Target	NGAL
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	24p3; 25 kDa alpha-2-microglobulin-related subunit of MMP-9; alpha-2-microglobulin-related protein; Alpha-2U globulin-related protein; AW212229; HGNC:6526; HNL; LCN2; lipocalin 2; lipocalin 2 (oncogene 24p3); Lipocalin 24p3; Lipocalin2; Lipocalin-2; migration-stimulating factor inhibitor; MSFI; neutrophil gelatinase-associated lipocalin; NGAL; oncogene 24p3; OTTHUMP00000022240; p25; RP23-161B9.11; secreted inducible protein 24; Siderocalin; Siderocalin LCN2; Sip24; SV-40-induced 24P3 protein; uterocalin24p3; 25 kDa alpha-2-microglobulin-related subunit of MMP-9; alpha-2-microglobulin-related protein; Alpha-2U globulin-related protein; AW212229; HGNC:6526; HNL; LCN2; lipocalin 2; lipocalin 2 (oncogene 24p3); Lipocalin 24p3; Lipocalin2; Lipocalin-2; migration-stimulating factor inhibitor; MSFI; neutrophil gelatinase-associated lipocalin; NGAL; oncogene 24p3; OTTHUMP00000022240; p25; RP23-161B9.11; secreted inducible protein 24; Siderocalin; Siderocalin LCN2; Sip24; SV-40-induced 24P3 protein; uterocalin; 24p3; MSFI; NGAL; p25
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3934
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

6,948

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Invitrogen™ Human NPPB/BNP ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	14 pg/mL
Research Discipline	Angiogenesis
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	BNP
Specificity	This ELISA pair antibody detects human BNP. Other species not determined.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	14 pg/mL to 1000 pg/mL
Interassay CV	<12%
Gene Symbol	Nppb
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	14-1000 pg/mL
Accession Number	P16860
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4879
Sample Type	Plasma,Serum,Supernatant
Synonym	BNP

6,949

Invitrogen™ Bovine Fibronectin ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	FN1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.2 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.2-300 ng/mL
Test Time	1 hr 20 min
Accession Number	P02751, P07589
Regulatory Status	RUO
Target	Fibronectin
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	2335, 280794
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

6,950

Invitrogen™ Human IL-1 R6 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL1RL2
Total Assay Time	4 hr 45 min
Assay Sensitivity	24 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	24-6000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q9HB29
Regulatory Status	RUO
Target	IL1RL2
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	AI481289; AW551444; IL-1 receptor-related protein 2; IL1RL2; IL1RRP2; IL-1Rrp2; IL1R-rp2; IL-36 receptor; IL-36R; interleukin 1 receptor like 2; interleukin 1 receptor-like 2; interleukin-1 receptor related protein 2; interleukin-1 receptor-like 2; Interleukin-1 receptor-related protein 2AI481289; AW551444; IL-1 receptor-related protein 2; IL1RL2; IL1RRP2; IL-1Rrp2; IL1R-rp2; IL-36 receptor; IL-36R; interleukin 1 receptor like 2; interleukin 1 receptor-like 2; interleukin-1 receptor related protein 2; interleukin-1 receptor-like 2; Interleukin-1 receptor-related protein 2;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	8808
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

6,951

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Invitrogen™ Human Neprilysin (MME) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Cytokines & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	0.4 ng/mL
Research Discipline	Cell Cycle & Proliferation
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	CD10
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human ADAM-9, Angiopoietin 2, APRIL, BMP-2, BMP-9, C5a, Cathepsin L, CD200, CD97, Chemerin, DcR3, FABP2, FAP, FGF-19, Galectin-3, HGF R, IFN-gammalpha, IGF-2, IGF-2 R, IL-1R6, IL-24, IL-33, Kallikrein 14, Legumain, LOX-1, MBL, Notch-1, NOV, Osteoactivin, PD-1, PGRP-5, Serpin A4, sFRP-3, Thrombomodulin, TLR2, TRAIL R1, Transferrin, WIF-1 ACE-2, Albumin, AMICA, Angiopoietin 4, BAFF, CA19-9, CD163 , Clusterin, CRTAM, CXCL14, Cystatin C, Decorin , Dkk-3, DLL1, Fetuin A, aFGF, FOLR1, Furin, GASP-1, GASP-2, GCSF R, HAI-2, IL-17 B R, IL-27, LAG-3 , LDL R, Pepsinogen I, RANK, RBP4, SOST, Syndecan-1, TACI, TFPI, TSP-1, TRAIL R2 , TRANCE, Troponin I, uPA, VE-Cadherin, WISP-1
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	0.4 ng/mL to 100 ng/mL
Interassay CV	<12%
Gene Symbol	Mme
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.41-100 ng/mL
Accession Number	P08473
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4311
Sample Type	Plasma,Serum,Supernatant
Synonym	CALLA, CD10, NEP, SFE